Playground structure



FIG. 1 is a perspective view of playground structure showing our new design;

FIG. 2 is an elevation view of the left side of the structure of FIG. 1;

FIG. 3 is a top plan view of the structure; and

FIG. 4 is an elevation view of the front of the structure of FIG. 1. 

The ornamental design for playground structure, as shown. 